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Where is the fuel pump fuse or relay on 1993 Buick Roadmaster?

The fuel pump relay on a 1993 Buick Roadmaster is usually located in the underhood fuse/relay center. However, there isn't a single, universally agreed upon location across all models. You will need to consult your owner's manual. This manual will have a diagram showing the fuse/relay box layout.

If you don't have the owner's manual, you can try these resources:

* Online Manuals: Search online for "1993 Buick Roadmaster owner's manual PDF." Many websites offer free downloads. Be sure the manual specifically states it's for a 1993 model year.

* Auto Parts Stores: Most auto parts stores (like AutoZone, Advance Auto Parts, etc.) will have access to repair manuals. They may be able to look up the diagram for you.

* Online Forums: Search Buick Roadmaster forums. Someone may have already posted about the fuel pump relay location and included a picture.

Important Note: Before working on any electrical components, always disconnect the negative terminal from your battery to prevent accidental shorts.

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